Design patterns are used to solve common design problems and reduce the complexities in our code. The mediator pattern is a behavioral design pattern that promotes loose coupling between objects and ...

With performance optimizations seemingly having lost their relevance in an era of ever-increasing hardware performance, there are still many good reasons to spend some time optimizing code. In a ...

The iterator design pattern is a commonly used pattern that provides a very useful abstraction. The iterator pattern is used to access and traverse the elements of a collection without the need to ...